/**
 * Copyright (c) 2003-2017 Ben Lau
 * All rights reserved.
 */
package proxy.statics;

/**
 * 代理类
 * 
 * @author liubin
 *
 */
public class IDBQueryProxy implements IDBQuery {

	private DBQuery real = null;

	@Override
	public String request() {
		if (real == null) {
			real = new DBQuery();
		}

		return real.request();
	}

}
